Pith Number

pith:MWNGSEMM

pith:2013:MWNGSEMMHHPJX4XXYA3SJCPMIQ

not attested not anchored not stored refs pending

Entanglement Entropy in Holographic P-Wave Superconductor/Insulator Model

Li-Fang Li, Li Li, Rong-Gen Cai, Ru-Keng Su

arxiv:1303.4828 v2 · 2013-03-20 · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MWNGSEMMHHPJX4XXYA3SJCPMIQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:01:24.385369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

659a69118c39de9bf2f7c0372489ec443d4fc8dcb67d115acd95af2bad993482

Aliases

arxiv: 1303.4828 · arxiv_version: 1303.4828v2 · doi: 10.48550/arxiv.1303.4828 · pith_short_12: MWNGSEMMHHPJ · pith_short_16: MWNGSEMMHHPJX4XX · pith_short_8: MWNGSEMM

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/MWNGSEMMHHPJX4XXYA3SJCPMIQ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 659a69118c39de9bf2f7c0372489ec443d4fc8dcb67d115acd95af2bad993482

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de4e9d4b6d33052d1d4f77c8c727cf88f3221c28a15ae404a7c42527e0930ef0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-03-20T03:27:13Z",
    "title_canon_sha256": "c49df9ec3c4648fc4097cf47d5db49d82e7ab3459fbe7c75c93aa220f03ebc09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4828",
    "kind": "arxiv",
    "version": 2
  }
}